




版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
Section PartBeneatheachofthefollowingsentences,therearefourchoicesmarked[A],[B],[C]and[D].Choosetheonethatbestcompletesthesentence.MarkyouranswerontheANSWERSHEET1byblackeningthecorrespondingletterinthebrackets.(5Doyouenjoylisteningtorecords?Ifindrecordsareoften ,orbetterthananactualperformance.asgoodasgoodMypain apparentthemomentIwalkedintotheroom,forthemanImetaskedsympathetically:“Areyoufeeling?”mustmusthavehadtoTheseniorlibrarianatthecirculationdeskpromisedtogetthebookformeshecouldrememberwholastborrowedit.evermuchevenifObservationsweremade thechildrenatthebeginningandatofpreschoolandgrade.Thearticleopensandcloseswithdescriptionsoftwonewsreports,eachonemajorpointincontrastwiththeother.istoAsafety theasapotentialdanger.Unfortunay,itwasneverdone.wouldwillwouldhavewillhaveThenumberofregisteredparticipantsinthisyear’smarathonwas.oflastthoseoflastofthoseoflastthatoflastForthere successfulcommunication,theremustbeattentivenessandinvolvementinthediscussionitselfbyallpresent.towillTherewasaveryinterestingremarkinabookbyanEnglishmanthatIto
whathethoughtwasareasonforthisNoonewouldhavetimetoreadorlistentoanaccountofeverythinggoingonintheworld.itastherewhatPartBEachofthefollowingsentenceshasfourunderlinedpartsmarked[A],[B],[C],and[D].IdentifythepartofthesentencethatisincorrectandmarkyouransweronANSWERSHEET1byblackeningthecorrespondingletterinthebracketswithapencil.(5points)I’dratheryouwouldA
bytrain,becauseIcan’tB
theideaofyourCinanairplaneinD
badIt’sessentialthatpeopleA
abletoresistthe
bythetransitionfromD
economytomarketSomebossesdisliketoA
peopletoB
theirresponsibilities;they
importantmattersD
intheirownEachcigarette rsonsmokesA
harm,andeventuallyCmaygetaseriousdiseasefromD
Onthewhole,ambitiousstudentsaremuchlikelytosucceedintheirAthanareC
littleA
muchresearch,therearestillcertainelementsB
thelifecycleofinsectthatC
notfullyDIn1921EinsteinwontheNobelPrize,andwasA
inGermany
ofNazismC
hewasdrivenD
GermanybecausehewasaThedataA
fromthetwoB
whirlingaroundMarsCthatthereismuchevidencethathugethunderstormsareD
aboutequatoroftheGenerallyspeaking,thebirdflyingA
ourpathisobserved,andtheBstayingonthetreenearatC
ispassedbywithoutanynoticeD
ofMercury’svelocityissoA
greaterthantheB
thatitcompletesthanfourrevolutionsaroundtheSuninthetimeC
takestheEarthcompleteDPartCBeneatheachofthefollowingsentences,therearefourchoicesmarked[A],[B],[C]and[D].Choosetheonethatbestcompletesthesentence.MarkyouransweronANSWERSHEET1byblackeningthecorrespondingletterinthebracketswithapencil.(10points)IwasspeakingtoAnnonthephonewhensuddenlywe hunghungcutcutShewonderedifshecouldhavetheopportunitytospend heresothatshecouldlearnmoreaboutthecity.somesomeMs.Greenhasbeenlivingintownforonlyoneyear,yetsheseemstobewitheveryonewhocomestothestore.Hedoes asateacherofEnglishashispronunciationisDozensofscientificgroupsallovertheworldhavebeen thegoalofapracticalandeconomicwaytousesunlighttosplitwatermolecules.Thediscussionwassoprolongedandexhaustingthat thespeakersstoppedforrefreshments.atatatatWhentravelling,youareadvisedtotaketravellers’checks,whichprovidea tocarryingyourmoneyincash.InevertrustedhimbecauseIalwaysthoughtofhimassuchaChangingfromsolidtoliquid,watertakesinheatfromallsubstancesnearit,andthis producesartificialcoldsurroundingit.Ididn’tsayanythinglikethatatall.Youarepurposely myideastoproveyourpoint.Language,culture,and alitymaybeconsidered ofeachotherinthought,buttheyareinseparableinfact.separaWatchingmepullingthecalfawkwardlytothebarn,theIrishmilkmaidfoughthardto herlaughter.holdholdholdholdThemanagergaveoneofthesalesgirlsanaccusinglookforherattitudetowardcustomers. withthanksthehelpofmycolleaguesinthepreparationofthisnewItisstrictly cesstosisdeniedtoallbutafew.ThepollutionquestionaswellasseveralotherissuesisgoingtobediscussedwhentheCongressisin againnextspring.ChristmasisaChristianholydayusuallycelebratedonDecember25ththebirthofJesusChrist.inaccordanceintermsinfavorinhonorSinceitistoolatetochangemymindnow,Iam tocarryingouttheItwasaboldideatobuildapowerstationinthedeepvalley,butit wellaswehadhoped.camewentbroughtmadeTosurviveintheintensetradecompetitionbetweencountries,wemustthequalitiesandvarietiesofproductswemaketotheworld-market ClozeForeachnumberedblankinthefollowingpassage,therearefourchoicesmarked[A],[B],[C]and[D].ChoosethebestoneandmarkyouransweronANSWERSHEET1byblackeningthecorrespondingletterinthebracketswithncil.(10Vitaminsareaniccompoundsnecessaryinsmallamountsinthedietforthenormalgrowthandmaintenanceoflifeofanimals,includingman.Theydonotprovideenergy,41dotheyconstructorbuildanypartofthebody.Theyareneededfor42foodsintoenergyandbodyTherearethirteenormoreofthem,and ismissingadeficiency Vitaminsaresimilarbecausetheyaremadeofthesameelements--usuallycarbon,hydrogen,oxygen,and nitrogen.Theyaredifferent theirelementsarearrangeddifferently,andeachvitamin oneormorespecificfunctionsinthebody. enoughvitaminsisessentialtolife,althoughthebodyhasnutritionaluse vitamins.Many ,believeinbeingthe“safeside”andthustakeextravitamins.However,awell-balanceddietwillusuallymeetallthebody’svitaminneeds.[A][A][A][A][A][A]insosuchexcept[A][A][A][A] IReadingEachofthepassagesbelowisfollowedbysomequestions.Foreachquestiontherearefouranswersmarked[A],[B],[C]and[D].Readthepassagescarefullyandchoosethebestanswertoeachofthequestions.ThenmarkyouransweronANSWERSHEET1byblackeningthecorrespondingletterinthebracketswithapencil.(40points)Tight-lippedeldersusedtosay,“It’snotwhatyouwantinthisworld,butwhatyouget.”Psychologyteachesthatyoudogetwhatyouwantifyouknowwhatyouwantandwanttherightthings.Youcanmakeamentalblueprintofadesireasyouwouldmakeablueprintofahouse,andeachofusiscontinuallymakingtheseblueprintsinteralroutineofeverydayliving.Ifweintendtohavefriendstodinner,lanthe,makeashoplist,decidewhichfoodtocook,andsuchplanningisanessentialforanytypeofmealtobeserved.Likewise,ifyouwanttofindajob,takeasheetofpr,andwriteabriefaccountofyourself.Inmakingablueprintforajob,beginwithyourself,forwhenyouknowexactlywhatyouhavetooffer,youcaninligentlyplanwheretosellyourservices.Thisaccountofyourselfisactuallyasketchofyourworkinglifeandshouldincludeeducation,experienceandreferences.Suchanaccountisvaluable.Itcanbereferredtoinfillingoutstandardapplicationblanksandisextremelyhelpfulinalinterviews.Whiletalkingtoyou,yourcould-beemployerisdecidingwhetheryoureducation,yourexperience,andotherqualifications,willpayhimtoemployyouandyour“wares”andabilitiesmustbedisplayedinanorderlyreasonablyconnectedWhenyouhavecarefullypreparedablueprintofyourabilitiesanddesires,youhavesomethingtangibletosell.Thenyouarereadytohuntforajob.Getallthepossibleinformationaboutyourcould-bejob.Makeinquiriesastothedetailsregardingthejobandthefirm.Keepyoureyesandearsopen,anduseyourownjudgment.Spendacertainamountoftimeeachdayseekingtheemploymentyouwishfor,andkeepinmind:Securingajobisyourjobnow.Whatdotheeldersmeanwhentheysay,“It’snotwhatyouwantinthisworld,butwhatyouget.”?You’llcertainlygetwhatyouIt’snouseYoushouldbedissatisfiedwithwhatyouIt’sessentialtosetagoalforAblueprintmadebeforeinvitingafriendtodinnerisusedinthispassage.anillustrationofhowtowriteanapplicationforaanindicationofhowtosecureagoodaguidelineforjobaprincipleforjobAccordingtothepassage,onemustwriteanaccountofhimselfbeforestartingtofindajobbecause thatisthesteptopleasethethatistherequirementoftheitenableshimtoknowwhentosellhisitforceshim eclearlyawareofWhenyouhavecarefullypreparedablueprintofyourabilitiesanddesires,youhavesomething definitetoimaginarytopracticaltodesirabletoWiththestartofBBCWorldServiceevision,millionsofviewersinAsiaandAmericacannowwatchtheCorporation’snewscoverage,aswellaslistentoit.AndofcourseinBritainlistenersandviewerscantuneintotwoBBCevisionchannels,fiveBBCnationalradioservicesanddozensoflocalradiostations.Theyarebroughtsport,comedy,drama,music,newsandcurrentaffairs,education,religion,parliamentarycoverage,children’sprogrammesandfiforanannuallicensefeeof£83perhousehold.Itisaremarkablerecord,stretchingbackover70years--yettheBBC’sfutureisnowindoubt.TheCorporationwillsurviveasapublicly-fundedbroadcastinganization,atleastforthetimebeing,butitsrole,itssizeanditsprogrammesarenowthesubjectofanation-widedebateinThedebatewaslaunchedbytheernment,whichinvitedanyonewithanopinionoftheBBC--includingordinarylistenersandviewers--tosaywhatwasgoodorbadabouttheCorporation,andevenwhethertheythoughtitwasworthkee.ThereasonforitsinquiryisthattheBBC’sroyalcharterrunsoutin1996anditmustdecidewhethertokeeptheanizationasitis,ortomakechanges.DefendersoftheCorporation--ofwhomtherearemany--arefondofquotingtheAmericanslogan“Ifitain’tbroke,don’tfixit.”TheBBC“ain’tbroke,”theysay,bywhichtheymeanitisnotbroken(asdistinctfromtheword‘broke’,meaninghavingnomoney),sowhybothertochangeit?YettheBBCwillhavetochange,becausethebroadcastingworldarounditischanging.ThecommercialTVchannels–ITVandChannel4--wererequiredbytheThatcherernment’sBroadcastingActto emorecommercial,competingwitheachotherforadvertisers,andcuttingcostsandjobs.Butitisthearrivalofnewsalitechannels--fundedpartlybyadvertisingandpartlybyviewers’subscriptions--whichwillbringaboutthebiggestchangesinthelongTheworldfamousBBCnow theproblemofnewanuncertaininquiriesbyteralshrinkageofInthepassage,whichofthefollowingabouttheBBCisNOTmentionedasthekeyissue?ExtensionofitsTVservicetoFarProgrammesasthesubjectofanation-widePotentialsforfurtherinternationalItsexistenceasabroadcastingTheBBC’s“royalcharter”(Line4,Paragraph4)stands thefinancialsupportfromtheroyaltheprivilegesgrantedbytheacontractwiththeauniquerelationshipwiththeroyalTheforemostreasonwhytheBBChastoreadjustitselfisnoother.theemergenceofcommercialTVtheenforcementofBroadcastingActby theurgentnecessitytoreducecostsandthechallengeofnewsaliteInthelasthalfofthenineteenthcentury“capital”and“labour”wereenlargingandperfectingtheirrivalanizationsonmodernlines.Manyanoldfirmwasreplacedbyalimitedliabilitycompanywithabureaucracyofsalariedmanagers.Thechangemetthetechnicalrequirementsofthenewagebyengagingalargeprofessionalelementandpreventedthedeclineinefficiencythatsocommonlyspoiledthefortunesoffamilyfirmsinthesecondandthirdgenerationaftertheenergeticfounders.Itwasmoreoverastepawayfromindividualinitiative,towardscollectivismandmunicipalandstate-ownedbusiness.Therailwaycompanies,thoughstillprivatebusinessmanagedforthebenefitofshareholders,wereveryunlikeoldfamilybusiness.Atthesametimethegreatmunicipalitieswentintobusinesstosupplylighting,tramsandotherservicestothetaxpayers.Thegrowthofthelimitedliabilitycompanyandmunicipalbusinesshadimportantconsequences.Suchlarge,im almanipulationofcapitalandindustrygreatlyincreasedthenumbersandimportanceofshareholdersasaclass,anelementinnationalliferepresentingirresponsiblewealthdetachedfromthelandandthedutiesofthelandowners;andalmostequallydetachedfromtheresponsiblemanagementofbusiness.Allthroughthenineteenthcentury,America,Africa,,AustraliaandpartsofEuropewerebeingdevelopedbyBritishcapital,andBritishshareholderswerethusenrichedbytheworld’smovementtowardsindustrialization.TownslikeBournemouthandEastbournespranguptohouselarge“comfortable”classeswhohadretiredontheir es,andwhohadnorelationtotherestofthecommunityexceptthatofdrawingdividendsandoccasionallyattendingashareholders’meetingtodictatetheirorderstothemanagement.Ontheotherhand“shareholding”meantleisureandfreedomwhichwasusedbymanyofthelaterVictoriansforthehighestpurposeofagreatcivilization.The“shareholders”assuchhadnoknowledgeofthelives,thoughtsorneedsoftheworkmenemployedbythecompanyinwhichheheldshares,andhisinfluenceontherelationsofcapitalandlabourwasnotgood.Thepaidmanageractingforthecompanywasinmoredirectrelationwiththemenandtheirdemands,butevenhehadseldomthatfamiliar alknowledgeoftheworkmenwhichtheemployerhadoftenhadunderthemorepatriarchalsystemoftheoldfamilybusinessnowpassingaway.Indeedthemeresizeofoperationsandthenumbersofworkmeninvolvedrenderedsuch alrelationsimpossible.Fortunay,however,theincreasingpowerandanizationofthetradeunions,atleastinallskilledtrades,enabledtheworkmentomeetonequaltermsthemanagersofthecompanieswhoemployedthem.Thecrueldisciplineofthestrikeandlockouttaughtthetwopartiestorespecteachother’sstrengthandunderstandthevalueoffairnegotiation.It’strueoftheoldfamilyfirms theywerespoiledbytheyoungertheyfailedforlackofindividualtheylackedefficiencycomparedwithmoderntheycouldsupplyadequateservicestotheThegrowthoflimitedliabilitycompaniesresulted theseparationofcapitalfromtheownershipofcapitalbytheemergenceofcapitalandlabourastwotheparticipationofshareholdersinmunicipalAccordingtothepassage,allofthefollowingaretrueEXCEPT theshareholderswereunawareoftheneedsofthetheoldfirmownershadabetterunderstandingoftheirthelimitedliabilitycompaniesweretoolargetorunthetradeunionsseemedtoplayapositiveTheauthorismostcritical familyfilmWhataccountsforthegreatoutburstofmajorinventionsinearlyAmerica--breakthroughssuchastheegraph,theboatandtheweavingmachine?Amongthemanyshafactors,Iwouldsingleoutthecountry’sexcellentelementaryschools:alaborforcethat edthenewtechnology;thepracticeofgivingpremiumstoinventors;andabovealltheAmericangeniusfornonverbal,“spatial”thinkingaboutthingstechnological.Whymentiontheelementaryschools?Becausethankstotheseschoolsourearlymechanics,especiallyintheNewEnglandandMiddleAtlanticstates,weregenerallyliterateandathomeinarithmeticandinsomeaspectsofgeometryandAcuteforeignobserversrelatedAmericanadaptivenessandinventivenesstothiseducationaladvantage.AsamemberofaBritishcommissionvisitingherein1853reported,“Withamindpreparedbythoroughschooldiscipline,theAmericanboydevelopsrapidlyintotheskilledworkman.”Afurtherstimulustoinventioncamefromthe“premium”system,whichprecededourpatentsystemandforyearsranparallelwithit.Thisapproach,originatedabroad,offeredinventorsmedals,cashprizesandotherincentives.IntheUnitedStates,multitudesofpremiumsfornewdeviceswereawardedatcountryfairsandattheindustrialfairsinmajorcities.Americansflockedtothesefairstoadmirethenewmachinesandthustorenewtheirfaithinthebeneficenceoftechnologicaladvance.Giventhisoptimisticapproachtotechnologicalinnovation,theAmericanworkertookreadilytothatspecialkindofnonverbalthinkingrequiredinmechanicaltechnology.AsEugeneFergusonhaspointedout,“Atechnologistthinksaboutobjectsthatcannotbereducedtounambiguousverbaldescriptions:theyaredealtwithinhismindbyavisual,nonverbalprocess...Thedesignerandtheinventor...areabletoassembleandmanipulateintheirmindsdevicesthatasyetdonotexist.”Thisnonverbal“spatial”thinkingcanbejustascreativeaspaintingandwriting.RobertFultononcewrote,“Themechanicshouldsitdownamonglevers,screws,wedges,wheels,etc.,likeapoetamongthelettersofthealphabet,consideringthemasanexhibitionofhisthoughts,inwhichanewarrangementtransmitsanewidea.”Whenalltheseshaforces--schools,openattitudes,thepremiumsystem,ageniusforspatialthinking--interactedwithoneanotherontherichU.S.mainland,theyproducedthatAmericancharacteristic,emulation.Todaythatwordimpliesmereimitation.Butinearliertimesitmeantafriendlybutcompetitivestrivingforfameandexcellence.Accordingtotheauthor,thegreatoutburstofmajorinventionsinearlyAmericawasinalargepartdueto elementaryenthusiastictheattractivepremiumaspecialwayofItisimpliedthatadaptivenessandinventivenessoftheearlyAmerican benefitedalotfromtheirmathematicalshedlightondisciplinedschoolwasbroughtaboutbyprivilegedhomeowedalottothetechnologicalAtechnologistcanbecomparedtoanartist theyarebothwinnersoftheyarebothexpertsinspatialtheybothabandonverbaltheybothusevariousThebesttitleforthispassagemight Inventive[B]Waysof[D]OutpouringofRumorhasitthatmorethan20booksoncreationism/evolutionareinthepublisher’spipelines.Afewhavealreadyappeared.Thegoalofallwillbetotrytoexplaintoaconfusedandoftenunenlightenedcitizenrythattherearenottwoequallyvalidscientifictheoriesfortheoriginandevolutionofuniverseandlife.Cosmology,geology,andbiologyhaveprovidedaconsistent,unified,andconstantlyimprovingaccountofwhathappened.“Scientific”creationism,whichisbeingpushedbysomefor“equaltime”intheclassroomswheneverthescientificaccountsofevolutionaregiven,isbasedonreligion,notscience.Virtuallyallscientistsandthemajorityofnon-fundamentalistreligiousleadershavecometoregard“scientific”creationismasbadscienceandbadreligion.ThefourchaptersofKitcher’sbookgiveaverybriefintroductiontoevolution.Atappropriateplaces,heintroducesthecriticismsofthecreationistsandprovidesanswers.Inthelastthreechapters,hetakesoffhisglovesandgivesthecreationistsagoodbeating.Hedescribestheirprogrammesandtactics,and,forthoseunfamiliarwiththewaysofcreationists,theextentoftheirdeceptionanddistortionmaycomeasanunpleasantsurprise.Whentheirbasicmotivationisreligious,onemighthaveexpectedmoreChristianbehavior.Kitcherisaphilosopher,andthismayaccount,inpart,fortheclarityandeffectivenessofhisarguments.Thenon-specialistwillbeabletoobtainatleastanotionofthesortsofdataandargumentthatsupportevolutionarytheory.Thefinalchapteronthecreationistswillbeextremelycleartoall.Onthedustjacketofthisfinebook,StephenJayGouldsays:“Thisbookstandsforreasonitself.”Andsoitdoes--andallwouldbewellwerereasontheonlyjudgeinthecreationism/evolution“Creationism”inthepassagerefers evolutioninitstruesenseastotheoriginoftheanotionofthecreationofthescientificexplanationoftheearththedeceptivetheoryabouttheoriginoftheKitcher’sbookisintended mendtheviewsoftheexposethetruefeaturesofcursebitterlyatthislaunchasurpriseattackonFromthepassagewecaninfer reasoninghasplayedadecisiveroleinthecreationistsdonotbasetheirargumentonevolutionarytheoryistoodifficultfornon-creationismissupportedbyscientificThispassageappearstobeadigest abookascientificpamagazinea rSectionIVEnglish-ChineseReadthefollowingpassagecarefullyandthentranslatetheunderlinedsentencesintoChinese.YourtranslationmustbewrittenclearlyonANSWERSHEET2.(15Thedifferencesinrelativegrowthofvariousareasofscientificresearchhaveseveralcauses.71)Someofthesecausesarecompleyreasonableresultsofsocialneeds.Othersarereasonableconsequencesofparticularadvancesinsciencebeingtosomeextentself-accelerating.Some,however,arelessreasonableprocessesofdifferentgrowthinwhichpreconceptionoftheformscientifictheoryoughttotake, sinauthority,acttoalterthegrowthpatternofdifferentareas.Thisisanewproblemprobablynotyetunavoidable;butitisafrighteningtrend.72)ThistrendbeganduringtheSecondWorldWar,whenseveralernmentscametotheconclusionthatthespecificdemandsthataernmentwantstomakeofitsscientificestablishmentcannotgenerallybeforeseenindetail.Itcanbepredicted,however,thatfromtimetotime,questionswillarisewhichwillrequirespecificscientificanswers.Itisthereforegenerallyvaluabletotreatthescientificestablishmentasaresourceormachinetobekeptinfunctionalorder.73)Thisseemsmostlyeffectivelydonebysupportingacertainamountofresearchnotrelatedtoimmediategoalsbutofpossibleconsequenceinthefuture.Thiskindofsupport,likeallernmentsupport,requiresdecisionsabouttheappropriaterecipientsoffunds.Decisionsbasedonutilityasopposedtolackofutilityarestraightforward.Butadecisionamongprojectsnoneofwhichhasimmediateutilityismoredifficult.Thegoalofthesupportingagenciesisthepraisableoneofsupport
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 营养与心理健康的关系试题及答案
- 西宁美术联考考题及答案
- 物理第78章考题及答案
- 国开离散数学(本)·形考任务1-3试题及答案
- 评茶师鉴定试题及答案
- 旋挖桩安全施工方案
- 湄洲湾职业技术学院《广播电视经营与管理》2023-2024学年第二学期期末试卷
- 东西湖区2024-2025学年三下数学期末检测模拟试题含解析
- 福建省宁德市2025年高三下学期第三次四校联考生物试题试卷含解析
- 烟台黄金职业学院《基础乐理知识》2023-2024学年第一学期期末试卷
- 四年级下册英语-Unit-4-Free-time-粤人版
- 演讲与口才期末考试答案军职在线
- 2024年赤峰职业技术学院高职单招(英语/数学/语文)笔试历年真题摘选含答案解析
- 品质组长晋升述职报告
- 郑州铁路职业技术学院单招职业技能测试参考试题库(含答案)
- 2023年上海市中考语文备考之名著阅读《骆驼祥子》练习题含答案
- 大数据在国家安全与防控中的作用
- 瓶胚相关知识
- 水电厂设备分析报告
- 电脑一体机技术方案
- 《受限空间安全培训》课件
评论
0/150
提交评论